* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
ul {
  list-style: none;
}
ul li {
  float: left;
}
.m_nav_box {
  width: 100%;
}
.m_nav_box .m_nav {
  padding: 15px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}
.m_nav_box .m_nav .logo {
  width: 40%;
}
.m_nav_box .m_nav .logo img {
  width: 100%;
}
.m_nav_box .m_nav .butn {
  width: 60px;
  cursor: pointer;
}
.m_nav_box .asideNav {
  padding: 15px;
  position: absolute;
  top: 0;
  right: 100%;
  z-index: 22;
  width: 100%;
  min-height: 600px;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
}
.m_nav_box .asideNav .close {
  color: #fff;
}
.m_nav_box .asideNav .aside_nav {
  list-style: none;
  margin-top: 40px;
}
.m_nav_box .asideNav .aside_nav li {
  text-align: right;
  width: 100%;
  padding: 10px;
  border-bottom: 1px solid #efefef;
}
.m_nav_box .asideNav .aside_nav li a {
  color: #fff;
}
.head {
  width: 100%;
}
.head .logo {
  width: 60%;
  margin: 20px auto;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
}
.head .logo .title {
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 10px;
}
.head .navbar {
  width: 100%;
  height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #efefef;
  margin-bottom: 0;
}
.head .navbar a {
  line-height: 50px;
  font-weight: normal;
  font-family: "微软雅黑";
  font-size: 16px;
  text-decoration: none;
  color: #000;
  display: inline-block;
  padding: 0 30px;
}
.head .navbar a:hover {
  color: #00adef;
}
.sliderBox img {
  width: 100%;
}
.sliderBox .swiper-container {
  width: 100%;
  height: 100%;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}
.sliderBox .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.intro {
  margin-top: 100px;
  text-align: center;
}
.intro .title {
  display: inline-block;
  font-size: 36px;
  font-weight: bold;
  color: #000;
  padding-bottom: 5px;
  border-bottom: 3px solid #18469c;
}
.intro .content {
  width: 80%;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 2px 2px 3px 2px #dfdfdf;
  margin: 40px auto;
}
.intro .content .about {
  padding-left: 20px;
  text-align: left;
}
.intro .content .about p {
  text-indent: 2rem;
  color: #333;
  line-height: 24px;
}
section {
  margin: 100px 0;
  text-align: center;
}
section .title {
  display: inline-block;
  font-size: 28px;
  font-weight: bold;
  color: #000;
  padding-bottom: 5px;
  border-bottom: 3px solid #18469c;
}
.services {
  width: 80%;
  margin: 40px auto;
}
.services .item {
  background-color: #efefef;
}
.services .item img {
  width: 100%;
  height: 200px;
}
.services .item p {
  text-align: center;
  color: #18469c;
  font-size: 20px;
  font-weight: bold;
  padding: 15px 5px;
}
footer {
  width: 100%;
  background-color: #efefef;
}
.footerBox {
  width: 80%;
  margin: 100px auto 0;
  color: #333;
  padding: 40px 0;
}
.footerBox p {
  margin: 0;
}
.cgzsBox {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.cgzsBox .top,
.cgzsBox .btm {
  width: 80%;
}
.cgzsBox .topimg,
.cgzsBox .btmimg {
  width: 100%;
  margin: 40px auto;
}
.cgzsBox .btmimg img {
  width: 100%;
}
.cgzsBox .btmimg .swiper-container {
  width: 100%;
  height: 100%;
}
.cgzsBox .btmimg .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.contactBox {
  width: 80%;
  margin: 40px auto;
}
.contactBox .contact p {
  line-height: 24px;
}
.main {
  margin-bottom: 50px;
}
.main .maincontent {
  margin-top: 30px;
}
.main .maincontent h2 {
  padding: 40px;
  font-size: 22px;
}
.main .maincontent p {
  padding: 15px 0;
  color: #18469c;
}
.main .flfd {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
}
.main .flfd div {
  width: 40%;
}
.main .flfd div img {
  width: 100%;
}
.main .tynfd div img {
  display: inline-block;
  float: left;
  width: 50%;
}
.main .tx,
.main .q {
  width: 80%;
  margin: 0 auto;
}
.main .tx .txt,
.main .q .txt {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
}
.main .tx .txt div,
.main .q .txt div {
  margin: 20px 0;
  padding: 15px;
  border-radius: 10px;
  border: 1px solid #00adef;
}
.main .tx .txt img,
.main .q .txt img {
  float: left;
}
.main .q {
  margin-top: 20px;
}
.main .q p {
  text-align: left;
  line-height: 24px;
}
.main .how div img {
  width: 100%;
}
.main .how div h3 {
  padding-top: 15px;
  color: #00adef;
}
.main .last img {
  width: 50%;
  display: inline-block;
  float: left;
}
.main .rxzl,
.main .bijiao {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
}
.main .rxzl div,
.main .bijiao div {
  width: 45%;
}
.main .rxzl div img,
.main .bijiao div img {
  width: 100%;
}
.main .zhuangbei {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
}
.main .zhuangbei div {
  width: 45%;
}
.main .zhuangbei div img {
  width: 100%;
}
.main .last2 {
  width: 80%;
  margin: 0 auto;
}
.main .last2 img {
  width: 100%;
}
.main .last2 p {
  color: #00adef;
  font-size: 20px;
}
.jszs {
  width: 90%;
  margin: 0 auto;
}
.jszs img {
  width: 100%;
}
/* 小屏幕（平板，大于等于 768px） */
@media screen and (max-width: 767px) {
  .footerBox img {
    width: 100%;
  }
}
/* 中等屏幕（桌面显示器，大于等于 992px） */
@media screen and (min-width: 768px) and (max-width: 1199px) {
  .swiper-slide {
    height: 450px;
    overflow: hidden;
  }
}
/* 大屏幕（大桌面显示器，大于等于 1200px） */
@media screen and (min-width: 1200px) {
  .swiper-slide {
    height: 550px;
    overflow: hidden;
  }
}
